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2821 DOLPHIN Drive, Marathon, FL 33050

Single family property built in 1955 with 2,888 sq ft of living area on a 0.24-acre lot in Marathon, Monroe County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value
$752,849
County assessed value (tax roll)
$752,849
Living area
2,888 sq ft
Lot size
0.24 acres (10,537 sq ft)
Year built
1955
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0166 32 00329910000000

At a glance

Who owns 2821 DOLPHIN Dr?
Monroe County property records list MCDONALD SEAN as the owner of record.
What is the county just value of 2821 DOLPHIN Dr?
$752,849 on the Monroe County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
What is the parcel ID?
fl-54-0166 32 00329910000000 (Monroe County).

Current owner

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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More on Dolphin Dr

All 40 properties on Dolphin Dr · ZIP 33050 (Marathon). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources